Are you tired of manually browsing your bookmark tree to find the proper folder for your newly found site? With "Quick Bookmark To Folder" you'll save a lot of time by quickly typing the name of the folder where you want to save your bookmark. Then, click the folder in the list or press enter to select the higlighted folder and your bookmark will be saved.
As simple as that!
You can also move up and down using the arrow keys.
Source code can be found at: https://github.com/JoseTomasTocino/QuickBookmarkToFolder